Theory and Practice of Cryptography.
The Enigma Machine
Wassenaar Arrangement / COCOM
1. Export/ import controls
COCOM (Coordinating Committee for Multilateral Export Controls) was an international organization for the mutual control of the export of strategic products and technical data from country members to proscribed destinations. It maintained, among others, the International Industrial List and the International Munitions List. In 1991, COCOM decided to allow export of mass-market cryptographic software (including public domain software). Most member countries of COCOM followed its regulations, but the United States maintained separate regulations.
OECD (Organisation for Economic Co-operation and Development)
The OECD released its Recommendation of the Council concerning Guidelines for Cryptography Policy on 27 March 1997. The guidelines are non-binding recommendations to Member governments, meaning that they will not be part of international law. The Guidelines provide principles which states should take into account and balance in developing a national crypto policy.
HMAC, HMAC_Init, HMAC_Update, HMAC_Final, HMAC_cleanup – HMAC message