Properties of GKA Sample Clauses

Properties of GKA. A major goal of GKA protocols is to establish a confidential channel for group members. We use this goal to define the correctness of a GKA protocol while use the approaches to the goal to classify GKA protocols. Definition 2. (Correctness.) We say a GKA protocol Σ is correct if, when- ever it has been successfully terminated, for any instance Πıi and any of its ıUk ·, partners Πık and any message m in the message space of E(Ui ·), it holds that Ui Uk Uk Ui
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Properties of GKA. A major goal of GKA protocols is to establish a confidential channel for group members. We use this goal to define the correctness of a GKA protocol while use the approaches to the goal to classify GKA protocols. Definition 2 (Correctness). We say a GKA protocol Σ is correct if, when- ever it has been successfully terminated, for any instance Πıi and any of its ıUk partners Πık and any message m in the message space of E (Ui ·), it holds that D(E (m, ek i ), dk k )= m and D(E (m, ek k ), dk i )= m. Ui Uk Uk Ui Definition 3 (Asymmetric Group Key Agreement). A GKA protocol Σ is said to be symmetric if after being successfully terminated, it holds that dkıi = dkık Uk = sk. Else, Σ is said to be an asymmetric group key agreement protocUoil. |E m, ek | |E m, ek | A GKA protocol is nontrivial if ( ıi ) and ( ık ) are independent of

Related to Properties of GKA

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  • Properties and Assets (a) Each Subject Company has a valid and enforceable leasehold interest in each of the leased premises in which it currently conducts its business, except as may be affected by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or general equitable principles. Section 2.12(a) of the Seller Disclosure Letter identifies, as of the date hereof, all of the leases for real property to which each Subject Company is a party (the “Leases”). Except as set forth in Section 2.12(a) of the Disclosure Letter, the Leases constitute all real property owned, leased, subleased, licensed or otherwise used in the operation of the Business. The Sellers have previously provided or otherwise made available to Apollo true, complete and correct copies of such Leases. As of the date hereof, except as would not reasonably be expected to have, individually or in the aggregate, be Material to a Reasonable Investor, there is no default by the lessee or, to the Sellers’ Knowledge, the lessor under any such lease and to the Sellers’ Knowledge the use and operation of the property subject to the Leases does not violate any Applicable Law. Except as may be affected by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or general equitable principles, (i) each Lease is the legal, valid and binding obligation of the Subject Company party thereto and, to the Knowledge of the Sellers, each other party to such Lease and (ii) each Lease is enforceable against such Subject Company and, to the Knowledge of the Sellers, each other party to such Lease. No Subject Company owns any real property. (b) Except as set forth in Section 2.12(a) of the Disclosure Letter, the Subject Companies own and have (and as of the Closing, shall own and have) good, valid and marketable title to or, in the case of leased property, good and valid leasehold interests in, or otherwise have (and as of the Closing, shall have) full or sufficient and legally enforceable rights to use, all of the properties, assets and rights (tangible or intangible, and real, personal or mixed) used or held for use in connection with, necessary for the conduct of, or otherwise material to the operations of, the Business as it is conducted as of the date hereof and as it will be conducted immediately prior to the Closing, in each case free and clear of any Lien other than Permitted Liens, except for any failure to have any such title, interest or right that would not, individually or in the aggregate, be Material to a Reasonable Investor. The Subject Companies have maintained in all material respects all tangible assets in good repair, working order and operating condition, subject only to ordinary wear and tear, except for any failure to be in good repair, working order or operating condition that would not, individually or in the aggregate, be Material to a Reasonable Investor.

  • Maintenance of Properties and Leases Each Loan Party shall, and shall cause each of its Subsidiaries to, maintain in good repair, working order and condition (ordinary wear and tear excepted) in accordance with the general practice of other businesses of similar character and size, all of those properties useful or necessary to its business, and from time to time, such Loan Party will make or cause to be made all appropriate repairs, renewals or replacements thereof.

  • Maintenance of Properties, Etc Maintain and preserve, and cause each of its Subsidiaries to maintain and preserve, all of its properties that are used or useful in the conduct of its business in good working order and condition, ordinary wear and tear excepted.

  • Real Properties The Company does not have an interest in any real property, except for the Leases (as defined below).

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