RC2 [SEP] designer
RC2
In cryptography, RC2 (also known as ARC2) is a symmetric-key block cipher designed by Ron Rivest in 1987. "RC" stands for "Ron's Code" or "Rivest Cipher"; other ciphers designed by Rivest include RC4, RC5, and RC6.
The development of RC2 was sponsored by Lotus, who were seeking a custom cipher that, after evaluation by the NSA, could be exported as part of their Lotus Notes software. The NSA suggested a couple of changes, which Rivest
was bought by RC2 Corporation and Playing Mantis disappeared. Johnny Lightning products were then produced and distributed by RC2 in Oak Brook, Illinois, a suburb of Chicago. RC2 started as Racing Champions and produced NASCAR die-cast models. Carrying over from the Playing Mantis era was designer and author Mac Ragan who was responsible for many of the popular models and had written a comprehensive guide to Johnny Lightning cars called Tomart's Price Guide to Johnny Lightning Vehicles (2001). Ragan and Tom Lowe were inducted into the Diecast Hall of