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                                  UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

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                                  SCHEDULE 13D
                    Under the Securities Exchange Act of 1934

                                 VERISIGN, INC.
                                (Name of Issuer)

                                  COMMON STOCK
                                 $0.01 PAR VALUE
                         (Title of Class of Securities)

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                                    92343E10-2
                                 (Cusip Number)

                             Douglas E. Scott, Esq.
                   Senior Vice President and General Counsel
                        Science Application International
                                   Corporation
                            10260 Campus Point Drive
                               San Diego, CA 92121
                              Tel No.: 858-546-6000
                     (Name, Address and Telephone Number of
                      Person Authorized to Receive Notices
                              and Communications)

                                 With a copy to:

                              Aloma H. Avery, Esq.
          Senior Counsel Science Application International Corporation
                  10260 Campus Point Drive San Diego, CA 92121
                              Tel No.: 858-546-6000

                                  June 8, 2000
             (Date of Event which Requires Filing of this Statement)

      If the filing person has previously filed a statement on Schedule 13G to
report the acquisition which is the subject of this Schedule 13D, and is filing
this statement because of Rule 13d-1(b)(3) or (4), check the following: [ ]

      Check the following box if a fee is being paid with this statement: [ ]


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                                  Page 1 of 9


SCHEDULE 13D CUSIP No. 92343E10-2 Page 2 of 9 Pages 1 NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Science Applications International Corporation 95-3630868 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [ ] (b) [ ] 3 SEC USE ONLY 4 SOURCE OF FUNDS* 00 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) [ ] 6 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware 7 SOLE VOTING POWER NUMBER OF SHARES None BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH 8 SHARED VOTING POWER 7,522,500 shares of Common Stock 9 SOLE DISPOSITIVE POWER None 10 SHARED DISPOSITIVE POWER 17,522,000 shares of Common Stock 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 17,522,500 shares of Common Stock 12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* [ ] 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 9% 14 TYPE OF REPORTING PERSON* CO *SEE INSTRUCTIONS BEFORE FILLING OUT! SEC 1746 (9-88) Page 2 of 9

SCHEDULE 13D CUSIP No. 92343E10-2 Page 3 of 9 Pages 1 NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON SAIC Venture Capital Corporation 88-0447177 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [ ] (b) [ ] 3 SEC USE ONLY 4 SOURCE OF FUNDS* 00 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) [ ] 6 CITIZENSHIP OR PLACE OF ORGANIZATION Nevada 7 SOLE VOTING POWER NUMBER OF SHARES None BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH 8 SHARED VOTING POWER 17,522,500 shares of Common Stock 9 SOLE DISPOSITIVE POWER None 10 SHARED DISPOSITIVE POWER 17,522,000 shares of Common Stock 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 17,522,500 shares of Common Stock 12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* [ ] 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 9% 14 TYPE OF REPORTING PERSON* CO *SEE INSTRUCTIONS BEFORE FILLING OUT! SEC 1746 (9-88) Page 3 of 9

Item 1. Security and Issuer. This Schedule 13D relates to the Common Stock, par value $.01 per share (the "Common Stock") of VeriSign, Inc. (the "Issuer"). The principal executive offices of the Issuer are located at 1350 Charleston Rd., Mountain View, CA 94043. Item 2. Identity and Background. (a)-(c) This Schedule 13D is being filed jointly by each of the following persons pursuant to Rule 13d-1(k)(1) promulgated by the Securities and Exchange Commission (the "Commission") pursuant to Section 13 of the Securities Exchange Act of 1934, as amended ( the "Exchange Act"): (i) Science Applications International Corporation, a Delaware corporation ("SAIC"); and (ii) SAIC Venture Capital Corporation, a Nevada corporation and wholly owned subsidiary of SAIC ("SVCC" and, together with SAIC, the "Reporting Persons"). SVCC's principal office is located at 3993 Howard Hughes Parkway, Suite 570, Las Vegas, Nevada 89109. SVCC is a wholly owned venture capital investment subsidiary of SAIC. SAIC's principal office is located at 10260 Campus Point Drive, San Diego, California 92121. SAIC provides diversified professional and technical services and designs, develops and manufactures high-technology products. The following information with respect to each executive officer and director of SAIC and SVCC is set forth in Appendix A hereto, which is incorporated herein by reference: (i) name; (ii) business address; (iii) principal occupation or employment; and (iv) name of any corporation or other organization in which such employment is conducted, together with the principal business address of any such corporation or organization other than SAIC or SVCC for which such information is set forth above. (d)-(f) During the last five years, neither SAIC nor SVCC nor, to the best of their knowledge, any of the persons listed in Appendix A attached hereto has been (a) convicted in a criminal proceeding (excluding traffic violations and similar misdemeanors) or (b) a party to a civil proceeding of a judicial or administrative body of competent jurisdiction as a result of which such person was or is subject to a judgment, decree or final order enjoining future violations of, or prohibiting or mandating activities subject to federal or state securities laws or finding any violation with respect to such laws. To the knowledge of SAIC and SVCC, each of the individuals listed in Appendix A attached hereto is a United States citizen. Item 3. Source and Amount of Funds or Other Consideration. On June 8, 2000, the Issuer acquired all of the shares of the common stock of Network Solutions, Inc. ("Network Solutions") in a stock for stock exchange through the merger of Network Solutions into Nickel Acquisition Corporation ("MergerSub"), a wholly-owned subsidiary of the Issuer. As of June 8, 2000, SVCC owned 16,300,000 shares of Network Solutions common stock which was converted on a 1.075 basis to 17,522,500 shares of VeriSign common stock. Item 4. Purpose of Transaction. On June 8, 2000, the Issuer acquired all of the shares of the common stock of Network Solutions, Inc. in a stock for stock exchange through the merger of Network Solutions into Nickel Acquisition Corporation ("MergerSub"), a wholly-owned subsidiary of the Issuer. As of June 8, 2000, SVCC owned 16,300,000 shares of Network Solutions common stock which was converted on a 1.075 basis to 17,522,500 shares of Common Stock. In connection with the merger, William A. Roger, and Michael A. Daniels were appointed to the Board of Directors of the Issuer. Mr. Roger is a director of SVCC and a Corporate Executive Vice President and Chief Financial Officer of SAIC and Mr. Daniels is a Sector Vice President of SAIC. (a) - (j)Not applicable. Item 5. Interest in Securities of the Issuer. (a) SVCC directly owns 17,522,500 shares of Common Stock, which represent approximately 9% of the Common Stock of the Issuer. The calculation of percentage of beneficial ownership was derived from the Issuer's Quarterly Report on Form 10-Q for the period ending March 31, 2000, filed with the Commission on May 12, 2000 in which the Issuer stated that the number of shares of Common Stock outstanding as of April 28, 2000 was 115,406,231, as well as the Issuer's Report on Form 8-K, filed with the Commission on June 19, 2000 which reported the issuance of approximately 78 million shares of Common Stock in connection with the merger of Network Solutions, Inc. with and into Nickel Acquisition Corporation, a wholly-owned subsidiary of the Issuer on June 8, 2000. For reporting purposes, SAIC may be deemed the beneficial owner of the shares owned by SVCC. (b) For reporting purposes, SVCC and SAIC may be deemed to share voting and dispositive powers with respect to the 17,522,500 shares of Common Stock. (c) None. (d) SVCC is a wholly owned subsidiary of SAIC. (e) Not applicable. Page 4 of 9

Item 6. Contracts, Arrangements, Understandings or Relationships with Respect to Securities of the Issuer. The Issuer entered into a registration rights agreement with SVCC. This agreement will require the Issuer on up to three occasions when requested by SVCC, to file a registration statement with the Commission registering for public resale at least 2,000,000 shares of Common Stock received by SVCC in the merger. The Issuer will only be required to effect one registration in any six month period. In addition, SVCC will be entitled to "piggyback" registration rights so as to be able to include the shares of Common Stock it receives in the merger in a registration statement filed by the Issuer. This agreement will terminate after May 6, 2005 or earlier if the Issuer provides a written opinion that the shares may be resold in a three-month period under Rule 144 or 145 under the Securities Act without restrictions on manner of sale, notice or current public information. Item 7. Material to be Filed as Exhibits. Exhibit A: Agreement as to Joint Filing of Schedule 13D, dated as of June 22, 2000, between SAIC and SVCC. Exhibit B: Registration Rights Agreement between the Issuer and SVCC dated as of March 6, 2000. Incorporated herein by reference to Annex F to the Form S-4 filed by the Issuer on April 12, 2000. Page 5 of 9

SIGNATURES After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct. Dated: June 22, 2000. SCIENCE APPLICATIONS INTERNATIONAL CORPORATION By /s/ Douglas E. Scott --------------------------------- Douglas E. Scott Senior Vice President and General Counsel SAIC VENTURE CAPITAL CORPORATION By /s/ Ira J. Miller --------------------------------- Ira J. Miller President APPENDIX A Directors and Executive Officers The following table sets forth the name, business address and present principal occupation or employment of each of the directors of Science Applications International Corporation ("SAIC"). To the knowledge of SAIC, each director listed below is a United States citizen. NAME, PRINCIPAL BUSINESS AND ADDRESS OF CORPORATION OR OTHER ORGANIZATION IN WHICH EMPLOYMENT NAME PRINCIPAL OCCUPATION IS CONDUCTED - ---- -------------------- ------------------------ Duane P. Andrews Corporate Executive Vice President and 1710 SAIC Drive Director of SAIC McLean, VA 22102 J. Robert Beyster Chairman of the Board, Chief Executive 1241 Cave Street Officer, President and Director of SAIC La Jolla, CA 92037 Wolfgang H. Demisch Managing Director of Wasserstein Perella, Wasserstein Perella Securities, Inc. an investment bank 31 West 52nd Street, 27th Floor New York, NY 10019 David W. Dorman Chief Executive Officer of Concert Concert Communications Company Communications Company 1230 Peachtree Street, Suite 2000 Atlanta, GA 30339 Page 6 of 9

NAME, PRINCIPAL BUSINESS AND ADDRESS OF CORPORATION OR OTHER ORGANIZATION IN WHICH EMPLOYMENT NAME PRINCIPAL OCCUPATION IS CONDUCTED - ---- -------------------- ------------------------ Wayne A. Downing Director of SAIC 2860 S. Circle Drive, Suite GL10 Colorado Springs, CO 80906 John E. Glancy Executive Vice President and Director of 1299 Prospect SAIC La Jolla, CA 92037 Bobby R. Inman Director of SAIC 701 Brazos, Suite 500 Austin, TX 78701 Anita K. Jones Professor, Dept. of Computer Science, Department of Computer Science University of Virginia Thornton Hall University of Virginia Charlottesville, VA 22903 Harry M. Jansen Kraemer, Jr. President and Chief Executive Officer of Baxter International, Inc. Baxter International Inc., a health care One Baxter Parkway products, systems and services company Deerfield, IL 60015 Claudine B. Malone President of Financial Management 7570 Potomac Fall Road Consulting, Inc., a consulting company McLean, VA 22102 Stephen D. Rockwood Executive Vice President and Director of 16701 West Bernardo Drive SAIC San Diego, CA 92127 Louis A. Simpson President and Chief Executive Officer, Plaza Investment Managers, Inc. Capital Operations of GEICO Corporation, an 5951 La Sendita, Bldg. A insurance company Rancho Santa Fe, CA 92067 Richard C. Smith Chief Executive Officer of Telcordia 445 South Street Technologies, Inc., a wholly owned Morristown, NJ 07960 subsidiary of SAIC Edward A. Straker Executive Vice President and Director of 11251 Roger Bacon Drive SAIC Reston, VA 20190 Monroe E. Trout Director of SAIC 9322 Norlake Circle Knoxville, TN 37922 Joseph P. Walkush Sector Vice President and Director of SAIC 1241 Cave Street La Jolla, CA 92037 John H. Warner, Jr. Corporate Executive Vice President and 10260 Campus Point Drive Director of SAIC San Diego, CA 92121 Page 7 of 9

NAME, PRINCIPAL BUSINESS AND ADDRESS OF CORPORATION OR OTHER ORGANIZATION IN WHICH EMPLOYMENT NAME PRINCIPAL OCCUPATION IS CONDUCTED - ---- -------------------- ------------------------ Jasper A. Welch President of Jasper Welch Associates, a 2129 Foothill Road consulting firm Santa Fe, NM 87505 A. Thomas Young Director of SAIC 12921 Esworthy Road N. Potomac, MD 20878 The following table sets forth the name, business address and title of each of the executive officers of SAIC, excluding executive officers who are also directors. To the knowledge of SAIC, each officer listed below is a United States citizen. Unless otherwise indicated, the business address of each person named below is c/o Science Applications International Corporation, 10260 Campus Point Drive, San Diego, California 92121. NAME TITLE (AND ADDRESS, IF OTHER THAN AS INDICATED ABOVE) - ---- ----------------------------------------------------- Daniel W. Baldwin Corporate Executive Vice President and Treasurer J. Dennis Heipt Corporate Executive Vice President and Secretary Peter N. Pavlics Senior Vice President and Controller William A. Roper, Jr. Corporate Executive Vice President and Chief Financial Officer SAIC 1241 Cave Street La Jolla, CA 92037 Robert A. Rosenberg Executive Vice President SAIC 1710 SAIC Drive McLean, VA 22102 Douglas E. Scott Senior Vice President and General Counsel Page 8 of 9

The following table sets forth the name, business address and present principal occupation or employment of each of the directors of SAIC Venture Capital Corporation ("SVCC"). To the knowledge of SVCC, each director listed below is a United States citizen. NAME, PRINCIPAL BUSINESS ADDRESS OF CORPORATION/ ORGANIZATION IN WHICH IS NAME PRINCIPAL OCCUPATION CONDUCTED - ---- -------------------- ------------------------ J. Robert Beyster (Chairman) Chairman of the Board, Chief Executive 1241 Cave Street Officer, President and Director of SAIC La Jolla, CA 92037 J. Dennis Heipt Corporate Executive Vice President and 10260 Campus Point Drive Secretary of SAIC San Diego, California William A. Roper, Jr. Corporate Executive Vice President and Chief 1241 Cave Street Financial Officer of SAIC La Jolla, CA 92037 Douglas E. Scott Senior Vice President and General Counsel of 10260 Campus Point Drive SAIC San Diego, California The following table sets forth the name, business address and title of each of the executive officers of SVCC, excluding executive officers who are also directors. To the knowledge of SVCC, each officer listed below is a United States citizen. Unless otherwise indicated, the business address of each officer named below is c/o SAIC Venture Capital Corporation, 3993 Howard Hughes Parkway, Suite 570, Las Vegas, Nevada 89109. NAME TITLE (AND ADDRESS, IF OTHER THAN AS INDICATED ABOVE) - ---- ----------------------------------------------------- Ira J. Miller President and Treasurer Page 9 of 9




                                                                       EXHIBIT A


                  AGREEMENT AS TO JOINT FILING OF SCHEDULE 13D



      In accordance with Rule 13d-1(k)(1) under the Securities Exchange Act of
1934, as amended, the undersigned hereby agree to the joint filing, on behalf of
each of them, of a Statement on Schedule 13D (including amendments thereto) with
respect to the Common Stock of VeriSign, Inc. Each of them is responsible for
the timely filing of such Schedule 13D and any amendments thereto, and for the
completeness and accuracy of the information concerning such person contained
therein; but none of them is responsible for the completeness or accuracy of the
information concerning the other persons making the filing, unless such person
knows or has reason to believe that such information is inaccurate.






Date:  June 22, 2000



                                 SCIENCE APPLICATIONS INTERNATIONAL CORPORATION


                                 By  /s/ Douglas E. Scott
                                    --------------------------------------
                                    Douglas E. Scott
                                    Senior Vice President and General Counsel




                                 SAIC VENTURE CAPITAL CORPORATION


                                 By  /s/ Ira J. Miller
                                    --------------------------------------
                                    Ira J. Miller
                                    President






                                                                       EXHIBIT B


                          REGISTRATION RIGHTS AGREEMENT






Incorporated herein by reference to Annex F to the Form S-4 filed by the Issuer
on April 12, 2000.