Number | Name | Date | Kind |
---|---|---|---|
4203166 | Ehrsam et al. | May 1980 | |
4264782 | Konheim | Apr 1981 |
Entry |
---|
Miles E. Smid, "Integrating the Data Encryption Standard into Computer Networks", IEEE Transactions on Communications, vol. Com-29, No. 8, Jun. 1981, pp. 762-772. |
"Cryptography: A New Dimension in Computer Data Security", John Wiley & Sons, New York, (1982), pp. 386-419. |