Achieving Perfect Forward Secrecy Sample Clauses

Achieving Perfect Forward Secrecy. The term Perfect forward secrecy in cryptography signi- fies that the compromise of any private key will not help the attacker to compute the session key. Our protocol have encryption operations but all the encryption operations are symmetric encryption. Hence, there is no concept of public key and private key in our protocol. As the authenticity of our protocol is completely dependent on the user’s biometric, then it could be guaranteed that the proposed protocol is completely achieving perfect forward secrecy. TABLE II PERFORMANCE COMPARISONS Lai et. xx. Xxxx et. xx. Xxx et. xx. Xx et. xx. Xxxx et. al. Our Protocol Mutual Authentication among all three parties Y Y Y Y Y Y Clock synchronization is needed Y Y Y N Y N Perfect forward secrecy Y Y Y Y Y Y Known-key-Security Y Y Y Y Y Y Resist key compromise impersonation Attack Y Y Y Y Y Y Resist replay attack Y Y Y Y Y Y Resist man in the middle attack Y Y Y Y Y Y Resist unknown key share attack Y Y Y Y Y Y Resist impersonation attack Y Y Y Y Y Y Resist message modification attack Y Y Y Y Y Y Resist stolen smart card attack N N N N Y Y Achieving user anonymity N Y N N N Y Resist denial of service attack N N N N N Y Resist On-line Password Guessing attack N N N N N Y Resist Off-line Password Guessing attack N N N N N Y Communication rounds 7 7 5 5 5 4 TABLE III TIME COMPARISONS User A User B Server S Total Time Lai et. al. 3TP + 5TS 3TP + 5TS 2TP + 2TF + 6TS 8TP + 2TF + 16TS Xxxx xx. al. 3TP + 1TF + 6TS 3TP + 1TF + 5TS 2TP + 2TF + 8TS 8TP + 4TF + 19TS
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Related to Achieving Perfect Forward Secrecy

  • DISCLOSURE RIGHTS Except as required by applicable law, the Company (or any of its affiliates) shall not have any duty or obligation to disclose affirmatively to a record or beneficial holder of Common Stock, RSUs or Vested Shares, and such holder shall have no right to be advised of, any material information regarding the Company at any time prior to, upon or in connection with receipt of the Shares.

  • OUTCOME IF GRANTEE CANNOT COMPLETE REQUIRED PERFORMANCE Unless otherwise specified in this Statement of Work, if Grantee cannot complete or otherwise comply with a requirement included in this Statement of Work, HHSC, at its sole discretion, may impose remedies or sanctions outlined under Contract Attachment C, Local Mental Health Authority Special Conditions, Section 7.09 (Remedies and Sanctions).

  • SMALL BUSINESS PARTICIPATION AND DVBE PARTICIPATION REPORTING REQUIREMENTS a. If for this Contract Contractor made a commitment to achieve small business participation, then Contractor must within 60 days of receiving final payment under this Contract (or within such other time period as may be specified elsewhere in this Contract) report to the awarding department the actual percentage of small business participation that was achieved. (Govt. Code § 14841.)

  • Happen After We Receive Your Letter When we receive your letter, we must do two things:

  • Secure Your Tax Records from Identity Theft Identity theft occurs when someone uses your personal information such as your name, SSN, or other identifying information, without your permission, to commit fraud or other crimes. An identity thief may use your SSN to get a job or may file a tax return using your SSN to receive a refund. To reduce your risk: • Protect your SSN, • Ensure your employer is protecting your SSN, and • Be careful when choosing a tax preparer. If your tax records are affected by identity theft and you receive a notice from the IRS, respond right away to the name and phone number printed on the IRS notice or letter. If your tax records are not currently affected by identity theft but you think you are at risk due to a lost or stolen purse or wallet, questionable credit card activity or credit report, contact the IRS Identity Theft Hotline at 1-800-908-4490 or submit Form 14039. For more information, see Publication 4535, Identity Theft Prevention and Victim Assistance. Victims of identity theft who are experiencing economic harm or a system problem, or are seeking help in resolving tax problems that have not been resolved through normal channels, may be eligible for Taxpayer Advocate Service (TAS) assistance. You can reach TAS by calling the TAS toll-free case intake line at 1-877-777-4778 or TTY/TDD 1-800-829-4059. Protect yourself from suspicious emails or phishing schemes. Phishing is the creation and use of email and websites designed to mimic legitimate business emails and websites. The most common act is sending an email to a user falsely claiming to be an established legitimate enterprise in an attempt to scam the user into surrendering private information that will be used for identity theft. The IRS does not initiate contacts with taxpayers via emails. Also, the IRS does not request personal detailed information through email or ask taxpayers for the PIN numbers, passwords, or similar secret access information for their credit card, bank, or other financial accounts. If you receive an unsolicited email claiming to be from the IRS, forward this message to xxxxxxxx@xxx.xxx. You may also report misuse of the IRS name, logo, or other IRS property to the Treasury Inspector General for Tax Administration (TIGTA) at 1-800-366-4484. You can forward suspicious emails to the Federal Trade Commission at: xxxx@xxx.xxx or contact them at xxx.xxx.xxx/xxxxxxx or 1-877-IDTHEFT (1-877-438-4338). Visit XXX.xxx to learn more about identity theft and how to reduce your risk.

  • Actions We May Take if You Engage in Any Restricted Activities If we believe that you’ve engaged in any of these activities, we may take a number of actions to protect PayPal, its customers and others at any time in our sole discretion. The actions we make take include, but are not limited to, the following: • Terminate this user agreement, limit your account, and/or close or suspend your account, immediately and without penalty to us; • Refuse to provide the PayPal services to you in the future; • At any time and without liability, suspend, limit or terminate your access to our websites, software, systems (including any networks and servers used to provide any of the PayPal services) operated by us or on our behalf, your PayPal account or any of the PayPal services, including limiting your ability to pay or send money with any of the payment methods linked to your PayPal account, restricting your ability to send money or make withdrawals; • Hold your money to the extent and for so long as reasonably needed to protect against the risk of liability. You acknowledge that, as a non-exhaustive guide: • PayPal’s risk of liability in respect of card-funded payments that you receive can last until the risk of a chargeback closing in favour of the payer/buyer (as determined by card scheme rules) has passed. This depends on certain factors, including, without limitation:

  • What Will Happen After We Receive Your Letter When we receive your letter, we must do two things:

  • Others Using Your Account If you allow anyone else to use your account, you will be liable for all credit extended to such persons. You promise to pay for all purchases and advances made by anyone you authorize to use your account, whether or not you notify us that he or she will be using it. If someone else is authorized to use your account and you want to end that person's privilege, you must notify us in writing, and if he or she has a Card, you must return that Card with your written notice for it to be effective.

  • OFFSET CREDIT/COOPERATION This Contract has been entered into in direct support of LOCKHEED XXXXXX'x international offset programs. All offset benefit credits resulting from this Contract are the sole property of LOCKHEED XXXXXX to be applied to the offset program of its choice. SELLER shall assist LOCKHEED XXXXXX in securing appropriate offset credits from the respective country government authorities.

  • Benefit to Citizens of Xxxxxxx County The safety of the citizens of Xxxxxxx County is enhanced through this Agreement, which promotes safe boating conditions and reduces costs associated with patrols of recreational waterways.

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