References

[1]

Standards on password usage. Technical Report FIPS PUB 112, National Institute of Standards and Technology, May 1985. Also available on the Internet.

[2]

Dave Bayer, Stuart Haber, and W. Scott Stornetta. Improving the efficiency and reliability of digital time-stamping. In R.M. Capocelli, A. DeSantis, and U. Vaccaro, editors, Sequences II: Methods in Communication, Security, and Computer Science, pages 329--334, New York, 1993. Springer-Verlag.

[3]

Comptroller General of the United States. Matter of National Institute of Standards and Technology --- Use of Electronic Data Interchange Technology to Create Valid Obligations, December 13 1991. File B-245714.

[4]

Stuart Haber and W. Scott Stornetta. How to time-stamp a digital document. Journal of Cryptology, 3:99--111, 1991.

[5]

Office of Technology Assessment. Information Security and Privacy in Network Environments, September 1994. Also available on the Internet. See also the related report.

[6]

W. Richard Stevens. TCP/IP Illustrated, volume 1, The Protocols. Addison-Wesley, 1994.

[7]

U.S. Department of Commerce/National Institute of Standards and Technology. Federal Information Processing Standard FIPS PUB 186, Digital Signature Standard (DSS), May 1994. Also available on the Internet.

[8]

Michael J. Wiener. Efficient DES key search. Presented at the rump session of Crypto '93, August 1993. This paper was never published, but is available on the Internet.