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counter-signature (A signature of an existing signature and message or a signature of an existing signature. A countersignature is used to sign the encrypted hash of an existing signature or to time stamp a message); countersignature (A signature of an existing signature and message or a signature of an existing signature. A countersignature is used to sign the encrypted hash of an existing signature or to time stamp a message) | |||
joint signature |
contre-signature : 1 phrase in 1 subject |
United Nations | 1 |