Certificate

Certificate may refer to: Birth certificate Marriage certificate Death certificate Gift certificate Certificate of authenticity, a document or seal certifying the authenticity of something Certificate of deposit, or CD, a financial product commonly offered to consumers by banks, thrift institutions and credit unions Investment certificate Stock certificate

==Computing== Authorization certificate or attribute certificate Certificate (complexity), a string that certifies the answer to a computation Public key certificate, an electronic document used in cryptography Self-signed certificate, a public key certificate not issued by a certificate authority