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For example, they have shown that, in principle, sequences of DNA operations could be used to crack a widely used, powerful cryptographic scheme known as the Data Encryption Standard.
Following a recommendation from the federal government's National Institute of Standards and Technology, the Secretary of Commerce has revised the Data Encryption Standard, which federal agencies and others use to scramble sensitive information.
Products incorporating a highly regarded cryptographic scheme known as the Data Encryption Standard should be easier to export, the panel suggested.
A symmetric key block cipher algorithm, such as the Data Encryption Standard (DES) specified in Federal Information Processing Standard (FIPS) 46-3 and the proposed Advanced Encryption Standard (AES), are implemented in various modes, depending on specific applications.

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