CHECKING KEY CONSISTENCY Sample Clauses

CHECKING KEY CONSISTENCY. At the end of key generation process, the legitimate users A and B have to make sure that they have generated the same secret key before they use this key for secure communication. To perform this check, the following three step algorithm is proposed. The security of this method in the presence of a pas- sive eavesdropper has been verified using the Automated Validation of Internet Security Protocols and Applications (AVISPA) software [28]. First- Transceiver B select a random real number R, encrypts it with its own key KB, and sends the encrypted value on the public channel, EKB (R), to transceiver A where EK (.) is encryption operator with key K. Second- Transceiver A decrypts the received value with their own key, does a hashing operation on it, encrypts it with KA, and sends EKA (H(DKA (EKB (R)))) to transceiver B on the public channel where DK(.) and H(.) are decryption with Key K and hashing operators, respectively. Third- Transceiver B decrypts received with KB. If the result is H(R) then transceivers sends an ‘OK’ acknowledge to transceiver A which confirms that both A and B’s keys are the same. On the other hand, if the result is not equal to H(R) then transceiver B sends a negative acknowledgement to transceiver A indicating that the two transceiver’s keys are not the same. It should be noted that EK(.), DK(.), and H(.) are all assumed public. Also, R cannot be reused and must be uniquely generated each time even if a replay attack would exist against the algorithm.
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Related to CHECKING KEY CONSISTENCY

  • Payment of Debt or Delinquency to the State Pursuant to §§2107.008 and 2252.903, Texas Government Code, Contractor agrees any payments owing to Contractor under this Agreement may be applied directly toward any debt or delinquency Contractor owes the State of Texas or any agency of the State of Texas, regardless of when it arises, until paid in full.

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  • Cross-Collateralization; Adjustments to Available Funds (a) If on each Distribution Date after the date on which the aggregate Class Certificate Balance and Component Principal Balance of the Senior Certificates related to a Loan Group has been reduced to zero, the Trustee shall distribute Available Funds on all the Mortgage Loans assuming there is only one group of Mortgage Loans consisting of all of the Mortgage Loans. (b) If on any Distribution Date the aggregate Class Certificate Balance and Component Principal Balance of the Senior Certificates and related Principal Only Component (after all other distributions are made on such Distribution Date) in a Loan Group is greater than the aggregate Stated Principal Balance of the Mortgage Loans in such Loan Group as of the Due Date in the month of such Distribution Date (after giving effect to Principal Prepayments in the Prepayment Period related to that Due Date) (the "Undercollateralized Group"), then the Trustee shall reduce the Available Funds of the other Loan Group to the extent that it is not undercollateralized (the "Overcollateralized Group"), as follows: (i) to the Senior Certificates of the Undercollateralized Group an amount equal to the lesser of (a) the Accrued Interest Amount and (b) Available Funds of the Overcollateralized Group remaining after making distributions to the Senior Certificates of the Overcollateralized Group on such Distribution Date pursuant to Section 4.02; and (ii) to the Senior Certificates of the Undercollateralized Group, to the extent of the principal portion of the Available Funds of the Overcollateralized Group remaining after making distributions to the Senior Certificates of the Overcollateralized Group on such Distribution Date pursuant to Section 4.02 and the Accrued Interest Amount pursuant to clause (i) above, until the Class Certificate Balance and Component Principal Balance of the Senior Certificate Group of such Undercollateralized Group equals the aggregate Stated Principal Balance of the Mortgage Loans in the related Loan Group as of the Due Date in the month of such Distribution Date (after giving effect to Principal Prepayments in the Prepayment Period related to that Due Date).

  • Checking Accounts 1. Your Checking Account may consist of two legally separate accounts: a transaction (checking) sub account and a savings sub account. If funds in your transaction account are not routinely needed to pay debits, we may periodically transfer funds between these two sub accounts. If your Checking Account earns interest, your interest calculation will remain the same, regardless of whether or not your funds are held in the transaction sub account or the savings sub account. Otherwise, the savings sub account will be a non-interest-earning account. The sub accounts will be subject to our Account Agreement, our Account Disclosure, the Membership Application (or other account documentation). This arrangement and process will not affect your Available Balance in your Checking Account, the interest you may earn, NCUA insurance protection, your monthly statement, or any other features of your Checking Account. 2. We are authorized but not obligated to pay any check or other item that creates a negative balance, any returned item, and all charges associated with negative balances or returned items by making advances under or transfers from any of your Accounts. Unless you tell us otherwise, we may link your Checking Account to any BECU Line of Credit on which you are a borrower. 3. We will process debit and credit transactions throughout the day in the order they are received in our processing center. Therefore, if a transaction debits your Account in the morning and exceeds your Available Balance at that time, you may be charged an NSF Fee or Overdraft Fee, even if a deposit or credit transaction occurring later that day raises your Available Balance above $0.00. We may receive multiple credit or debit transactions on your Accounts in many different forms throughout each day. We generally process and pay presented checks that you write from your Account in order from smallest dollar amount to largest dollar amount; however, we reserve the right to process any presented checks in any order we deem necessary or appropriate. 4. We will credit items delivered to us subject to final settlement and applicable law. 5. We will have no obligation to, but we may, pay antedated checks, or checks that are stale-dated (more than six months old), without notice to you, and we may deem the date on such a check to be the date that the check is presented to us. 6. We may pay postdated checks early unless an authorized party gives contrary notice complying with applicable law. 7. Except for willful misconduct and subject to applicable law, we are not liable for any action taken regarding the payment or nonpayment of an item.

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