Chen and Xxxxx’x Protocol Sample Clauses

Chen and Xxxxx’x Protocol. ‌ In [15], Chen and Xxxxx proposed an authenticated identity-based key agreement pro- tocol. If users A and B want to establish a shared secret, they proceed as follows. A selects a random and uniformly distributed ephemeral private key a ∈ Z∗q and sends WA = aQA ∈ G1 to B. When B receives the message, he also selects a random ephemeral private key b ∈ Z∗q and sends WB = bQB ∈ G1 back to A. User A then computes the shared key KAB = ê(SA, WB + aQB) and user B computes KBA = ê(WA + bQA, SB). If both users follow the protocol correctly, they will share the same secret K = KAB = KBA = ê(QA, QB)s(a+b). a ∈ Z∗q WA, TA b ∈ Z∗q → KAB = ê(SA , WB + aQB) −−−−−−−−− WB, TB KBA = ê(WA + bQA , SB) K = KAB = KBA = ê(QA, QB)s(a+b) FK = H1(K abP) In an escrowless variant of the scheme, A and B also exchange TA = aP and TB = bP → respectively, such that the final key becomes FK = H1(K abP) where H1 : G2 × G1 mising both short-term keys does not lead to the recovery of the established session key. However, this is only under the assumption that no such keys are recovered by the PKG.
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Related to Chen and Xxxxx’x Protocol

  • Xxxx and Xx Xxxxxxxx: Pursuant to Section 1(i) of the Investment Management Trust Agreement between Climate Real Impact Solutions II Acquisition Corporation (the “Company”) and Continental Stock Transfer & Trust Company (the “Trustee”), dated as of _________, 2021 (the “Trust Agreement”), this is to advise you that the Company did not effect a business combination with a Target Business (the “Business Combination”) within the time frame specified in the Company’s amended and restated certificate of incorporation, as described in the Company’s Prospectus relating to the Offering. Capitalized terms used but not defined herein shall have the meanings set forth in the Trust Agreement. In accordance with the terms of the Trust Agreement, we hereby authorize you to liquidate all of the assets in the Trust Account and transfer the total proceeds into a segregated account held by you on behalf of the Beneficiaries to await distribution to the Public Stockholders. The Company has selected [_________, 20__]1 as the effective date for the purpose of determining when the Public Stockholders will be entitled to receive their share of the liquidation proceeds. You agree to be the Paying Agent of record and, in your separate capacity as Paying Agent, agree to distribute said funds directly to the Company’s Public Stockholders in accordance with the terms of the Trust Agreement and the Company’s amended and restated certificate of incorporation. Upon the distribution of all the funds, net of any payments necessary for reasonable unreimbursed expenses related to liquidating the Trust Account, your obligations under the Trust Agreement shall be terminated, except to the extent otherwise provided in Section 1(i) of the Trust Agreement. Very truly yours, Climate Real Impact Solutions II Acquisition Corporation By: Name: Title: cc: Barclays Capital Inc. BofA Securities, Inc.

  • Sxxxxxxx-Xxxxx Act There is and has been no failure on the part of the Company or any of the Company’s directors or officers, in their capacities as such, to comply with any provision of the Sxxxxxxx-Xxxxx Act of 2002 and the rules and regulations promulgated in connection therewith (the “Sxxxxxxx-Xxxxx Act”), including Section 402 related to loans and Sections 302 and 906 related to certifications.

  • Xxxxx-Xxxxx Act Xxxxx-Xxxxx Act, as amended (40 U.S.C. 3141-3148). When required by Federal program legislation, all prime construction contracts in excess of $2,000 awarded by non- Federal entities must include a provision for compliance with the Xxxxx-Xxxxx Act (40 U.S.C. 3141- 3144, and 3146-3148) as supplemented by Department of Labor regulations (29 CFR Part 5, “Labor Standards Provisions Applicable to Contracts Covering Federally Financed and Assisted Construction”). In accordance with the statute, contractors must be required to pay wages to laborers and mechanics at a rate not less than the prevailing wages specified in a wage determination made by the Secretary of Labor. In addition, contractors must be required to pay wages not less than once a week. The non-Federal entity must place a copy of the current prevailing wage determination issued by the Department of Labor in each solicitation. The decision to award a contract or subcontract must be conditioned upon the acceptance of the wage determination. The non-Federal entity must report all suspected or reported violations to the Federal awarding agency. The contracts must also include a provision for compliance with the Xxxxxxxx “Anti-Kickback” Act (40 U.S.C. 3145), as supplemented by Department of Labor regulations (29 CFR Part 3, “Contractors and Subcontractors on Public Building or Public Work Financed in Whole or in Part by Loans or Grants from the United States”). The Act provides that each contractor or Subrecipient must be prohibited from inducing, by any means, any person employed in the construction, completion, or repair of public work, to give up any part of the compensation to which he or she is otherwise entitled. The non-Federal entity must report all suspected or reported violations to the Federal awarding agency.

  • Xxxxxxxx-Xxxxx Act There is and has been no failure on the part of the Company or any of the Company’s directors or officers, in their capacities as such, to comply with any provision of the Xxxxxxxx-Xxxxx Act of 2002 and the rules and regulations promulgated in connection therewith (the “Xxxxxxxx-Xxxxx Act”), including Section 402 related to loans and Sections 302 and 906 related to certifications.

  • Xxxxxxx and X X. Xxxxxx.

  • Xxxx-Xxxxx-Xxxxxx Act The waiting period (and any extension thereof) applicable to the consummation of the transactions contemplated hereby under the HSR Act shall have expired or been terminated.

  • Xxxxxxxx and X X. Xxxxxxx, Free electron laser-Fourier transform ion cyclotron resonance mass spectrometry facility for obtaining infrared multiphoton dissociation spectra of gaseous ions, Rev. Sci. Instrum., 2005, 76, 023103. 39 N. C. Xxxxxx and X. Xxxxxx, Reaction products in mass spectrometry elucidated with infrared spectroscopy, Phys. Chem. Chem. Phys., 2007, 9, 3804–3817. 40 X. Xxxxxxx, X. Xxxxxx, X. X. Xxxxxxxx and X. Xxxxxx, Infrared ion spectroscopy in a modified quadrupole ion trap mass spectrometer at the XXXXX free electron laser laboratory, Rev. Sci. Instrum., 2016, 87, 103108. 41 X. Xxxxxxx, X. Xxxxxxx, X. Xxxxxx and X. Xxxxxx, Structural identification of electron transfer dissociation products in mass spectrometry using infrared ion spectroscopy, Nat. Commun., 2016, 7, 11754. 42 X. Xxxxxx, X. X. Xxxxxxxx, X. Xxxxxx and X. Xxx Xxxxxx, Gas-phase infrared multiple photon dissociation spectro- scopy of mass-selected molecular ions, Int. J. Mass Spectrom., 2006, 254, 1–19.

  • Research Use Reporting To assure adherence to NIH GDS Policy, the PI agrees to provide annual Progress Updates as part of the annual Project Renewal or Project Close-out processes, prior to the expiration of the one (1) year data access period. The PI who is seeking Renewal or Close-out of a project agree to complete the appropriate online forms and provide specific information such as how the data have been used, including publications or presentations that resulted from the use of the requested dataset(s), a summary of any plans for future research use (if the PI is seeking renewal), any violations of the terms of access described within this Agreement and the implemented remediation, and information on any downstream intellectual property generated from the data. The PI also may include general comments regarding suggestions for improving the data access process in general. Information provided in the progress updates helps NIH evaluate program activities and may be considered by the NIH GDS governance committees as part of NIH’s effort to provide ongoing stewardship of data sharing activities subject to the NIH GDS Policy.

  • Xxxxxx and X X. Xxxxxx.

  • Xxxxxxx Xxxxxxx/Market Abuse Laws You acknowledge that, depending on your country or broker’s country, or the country in which Common Stock is listed, you may be subject to xxxxxxx xxxxxxx restrictions and/or market abuse laws in applicable jurisdictions, which may affect your ability to accept, acquire, sell or attempt to sell, or otherwise dispose of the shares of Common Stock, rights to shares of Common Stock (e.g., RSUs) or rights linked to the value of Common Stock, during such times as you are considered to have “inside information” regarding the Company (as defined by the laws or regulations in applicable jurisdictions, including the United States and your country). Local xxxxxxx xxxxxxx laws and regulations may prohibit the cancellation or amendment of orders you placed before possessing inside information. Furthermore, you may be prohibited from (i) disclosing insider information to any third party, including fellow employees and (ii) “tipping” third parties or causing them to otherwise buy or sell securities. Any restrictions under these laws or regulations are separate from and in addition to any restrictions that may be imposed under any applicable Company xxxxxxx xxxxxxx policy. You acknowledge that it is your responsibility to comply with any applicable restrictions, and you should speak to your personal advisor on this matter.

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