B-GKAP Join Sample Clauses

B-GKAP Join. For the join operation of B-GKAP, when a new participant joins the group, the group key should be re-computed. Therefore, for joining K participants, K par- ticipants should receive temporary public key of the network, K + 1 participants should per- form generateAndSendPublicKey(·) function, K + 2 participants execute queryPublicKey(·) function, and K + 2 participants should perform generateAndSendSecretKey(·). Finally, all participants should perform querySecretKeys(·). Table 5.4. Communication cost of B-GKAP join operation for K joining participants. Function B-GKAP1 Ct B-GKAP2 Ct generateAndSendPublicKey(·) (2K + 1)|2q + p| (2K + 1)|2Mq + M p| queryPublicKey(·) (K + 2)|2q + p| (K + 2)|2q + p| generateAndSendSecretKey(·) (K + 2)|3q + p| (K + 2)|3q + p| querySecretKeys(·) (N + K)|(N + 1)q + p| (N + K)|(N + 2M — 1)q + M p| Based on Table 5.4, in B-GKAP1, 5 ⇥ K + N + 5 network transmissions occurs. Even- tually, the communication complexity of the join operation is Ct = O(N + K). For B-GKAP2, generateAndSendPublicKeyv2(·) and querySecretKeysv2(·) are exe- cuted for each organization. The transmission cost of other functions are same with B- GKAP1. Therefore, there are total M(3 ⇥ K + N + 1)+ 2 ⇥ K + 4 network transactions. If we consider that M is negligible against K and N, communication complexity is Ct = O(N + K).
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Related to B-GKAP Join

  • FORM OF JOINDER AGREEMENT JOINDER AGREEMENT

  • Form of Joinder This JOINDER (this “Joinder”) to the Tax Receivable Agreement (as defined below), dated as of , by and among Virtu Financial, Inc., a Delaware corporation (the “Corporate Taxpayer”), and (“Permitted Transferee”).

  • Additional Holders; Joinder In addition to persons or entities who may become Holders pursuant to Section 5.2 hereof, subject to the prior written consent of each of the Holders of a majority of the total Registrable Securities (in each case, so long as such Holder and its affiliates hold, in the aggregate, at least five percent (5%) of the outstanding shares of Common Stock of the Company), the Company may make any person or entity who acquires Common Stock or rights to acquire Common Stock after the date hereof a party to this Agreement (each such person or entity, an “Additional Holder”) by obtaining an executed joinder to this Agreement from such Additional Holder in the form of Exhibit A attached hereto (a “Joinder”). Such Joinder shall specify the rights and obligations of the applicable Additional Holder under this Agreement. Upon the execution and delivery and subject to the terms of a Joinder by such Additional Holder, the Common Stock of the Company then owned, or underlying any rights then owned, by such Additional Holder (the “Additional Holder Common Stock”) shall be Registrable Securities to the extent provided herein and therein and such Additional Holder shall be a Holder under this Agreement with respect to such Additional Holder Common Stock.

  • Waivers; Amendment; Joinder Agreements (a) No failure or delay on the part of any party hereto in exercising any right or power hereunder shall operate as a waiver thereof, nor shall any single or partial exercise of any such right or power, or any abandonment or discontinuance of steps to enforce such a right or power, preclude any other or further exercise thereof or the exercise of any other right or power. The rights and remedies of the parties hereto are cumulative and are not exclusive of any rights or remedies that they would otherwise have. No waiver of any provision of this Agreement or consent to any departure by any party therefrom shall in any event be effective unless the same shall be permitted by Section 5.02(b), and then such waiver or consent shall be effective only in the specific instance and for the purpose for which given. No notice or demand on any party hereto in any case shall entitle such party to any other or further notice or demand in similar or other circumstances. (b) Neither this Agreement nor any provision hereof may be terminated, waived, amended or modified (other than pursuant to any Joinder Agreement) except pursuant to an agreement or agreements in writing entered into by each Authorized Representative and each Collateral Agent (and with respect to any such termination, waiver, amendment or modification which by the terms of this Agreement requires the Company’s consent or which increases the obligations or reduces the rights of the Company or any other Grantor, with the consent of the Company). (c) Notwithstanding the foregoing, without the consent of any First-Lien Secured Party, any Authorized Representative may become a party hereto by execution and delivery of a Joinder Agreement in accordance with Section 5.13 and upon such execution and delivery, such Authorized Representative and the Additional First-Lien Secured Parties and Additional First-Lien Obligations of the Series for which such Authorized Representative is acting shall be subject to the terms hereof and the terms of the Additional First-Lien Security Documents applicable thereto. (d) Notwithstanding the foregoing, without the consent of any other Authorized Representative or First-Lien Secured Party, the Collateral Agents may effect amendments and modifications to this Agreement to the extent necessary to reflect any incurrence of any Additional First-Lien Obligations in compliance with the Credit Agreement and the other Secured Credit Documents.

  • Amendment to Schedule The Assignor authorizes the Agent to modify --------------------- this Trademark Agreement and the Assignment of Marks, without the necessity of the Assignor's further approval or signature, by amending Exhibit A attached ------- - hereto and the Annex to the Assignment of Marks to include any future or other ----- Trademarks, Trademark Registrations or Trademark Rights under (S)(S)2 or 6 hereof.