The public key on a Common Access Card (CAC) identifies the cardholder and enables secure communications. It is part of a cryptographic pair used for authentication, ensuring that the cardholder can access secure systems and data. The public key facilitates the encryption of data that only the corresponding private key, held securely on the card, can decrypt. This mechanism supports various security functions, including digital signatures and secure email.
The public key concerning the CAC refers to the authorized key that is open to all the concerned people. The encryption procedure ranges according to the key.
The public key on a Common Access Card (CAC) is used primarily for secure communications and authentication within military and government systems. It enables users to encrypt messages or files that can only be decrypted by the corresponding private key held securely on the CAC. This ensures confidentiality and integrity in communications, as well as verifying the identity of the cardholder through digital signatures. Additionally, the public key can be used for accessing secure networks and systems that require strong authentication mechanisms.
You be referring to a CAC Card. This was a common access card, also used for computer security by the DoD and military that doubles as an ID Card in some cases. It's used for PKI (Public Key Infrastructure) encryption key holding as well in some cases.
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The Common Access Card (CAC) is an example of a smart card used by the U.S. Department of Defense to provide secure access to facilities and information systems. It serves as a form of identification for military personnel, government employees, and eligible contractors, incorporating features such as encryption and digital signatures to enhance security. The CAC also facilitates the use of public key infrastructure (PKI) for secure communications and authentication.
Identify the true statement concerning the private key on your CAC.a. It is used to sign messagesb. It is used to encrypt messagesc. It is used to verify signaturesd. Should be distributed freely and openly
It is used to encrypt messages.
It is used to encrypt messages.
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One key internal marketing metric that companies need to monitor is customer acquisition cost (CAC). This metric helps businesses understand how much they are spending to acquire each new customer, enabling them to assess the efficiency of their marketing efforts. By tracking CAC, companies can identify areas for improvement in their marketing strategies and optimize their budgets to enhance return on investment. Additionally, monitoring CAC in relation to customer lifetime value (CLV) can provide insights into long-term profitability.
put the key card in the hole at the eye scan and key card lock is
If data is encrypted with the public key, only the private key can decrypt itAnswer Explanation: Public key encryption uses an asymmetric algorithm, which uses a public key and private key combination for the encryption and decryption process. If data is encrypted with the public key, only the private key can decrypt the data. The public key cannot decrypt a message that was encrypted with the public key. Alternatively, if data is encrypted with the private key, only the public key can decrypt the data.