Game G3 definition

Game G3. We now furthermore reject any signed-authenticator that is non-oracle-generated whereas the player is still honest: the adversary does not know the signing key, and thus cannot correctly sign the authenticator. One can easily show that a di erence between G2 and G3 would lead to an attack against the one-time signature scheme.
Sample 1Sample 2
Game G3. In this game, we abort the protocol runs if the adversary has been lucky in guessing the values k1 and k2 without asking the corresponding random oracle queries. We achieve this aim by adding more steps to processing the Send queries in the simulation. In processing the Send(Ci, (µ, k1)) query, the client should check if (2, C, S, m, µ, α, γj, k1) ∈ LA or ((C, m), (µ, k1), ∗) ∈ LP just before setting AcceptCi true (that is, right after checking that k1 = k1j ). If both tests fail, the client should terminate without accepting. In pro- cessing the Send(Sj, k2) query, the server should check if (3, C, S, m, µ, β, γj, k2) ∈ LA or ((C, m), (µ, k1), k2) ∈ LP just before setting AcceptSj true (that is, right after checking that k2 = k2j ). If both tests fail, the server should terminate without accepting. This modification ensures that k1 and k2 will come, in valid form, from either the simulator that traces pairing or an adversary that has asked correct random oracle queries in all accepted cases. The two games G3 and G2 are perfectly indistinguishable unless the client rejects the valid k1 or the server rejects the valid k2. The rejection may happen only if the adversary has correctly guessed the values k1 and k2 without asking the corresponding random oracle queries. So we have: |Pr[Succ3] − Pr[Succ2]| ≤ O(qse)
Sample 1
Game G3. The difference between G2 and G3 is that |Hash| |PUF| |D| | | | | | | where qh , qP , and qsend denote the number of hash, PUF, and Send queries, respectively. Also, Hash , PUF , and D denote the length of the hash output, length of the PUF-based output strings, and the length of the output of an algorithm that simulations of the Send and PUF queries are included in G3 . In the proposed scheme, we assume that the PUFs used in the UAVs are secure as defined in Section V-B. Therefore, as in G2 , we also have: AKE pAKE protocol, respectively. resolves a particular problem by running A on a simulation q A,G2 A,G3 2|PUF| Adv − Adv ≤
Sample 1

Examples of Game G3 in a sentence

  • Game G3: F generates a random session key for an interrupted session.


More Definitions of Game G3

Game G3. This game is exactly same as the game G2 except that we use an instance (A = ga, B = gb) of CDH problem with its solution C = gab and the given values a, b in the simulation according to the following distribution of transcript, session key pair.  c , c , x , . . . , x ←− Z∗; k , . . . , k  ←− {0, 1}l  1 2 3  c1 n q 1 n c2 x3  xn  oracle goes into an expecting state.  X1 = A , X2 = B , X3 = g , . . . , Xn = g ;  Similarly on Send1(Un, dn, Y1) and Send1(Un, dn, Yn−1) Y    = Epw
Sample 1
Game G3. In this game, if the adversary A can fake ⟨Sj, Fi, θ, ρ, Lj⟩ without making the random oracle queries, • Event E4: Similar to event E3, A is allowed to ask the Update(V a, UPW ) query. A can obtain updat- the scheme is simply terminated. This situation only appears in the Send queries. As a result, Games G3 and G2 are perfectly indistinguishable unless the vehicle rejects Sj or Lj, or the RA
Sample 1
Game G3. This game is exactly same as the game G2 except that we use an instance (A = ga, B = gb) of CDH problem with its solution C = gab and the given values a, b in the simulation according to the following distribution of transcript, session key pair.  c , c , x , . . . , x ←− Z∗; k , . . . , k  ←− {0, 1}l  1 2 3  c1
Sample 1
Game G3. This game considers a situation where A obtains the correct message transcript luckily without active participation of hash oracles H. The authentication phase of our protocol involves six messages communication mi, (i=1,..6) where m1, m2 , m3, m4, m5 and m6 represent {(C1, C2), (C3, C4), IDH, s, R2 }, {(C1, C2), IDV, (R3, CV) }, {c, CH }, {c, e }, { ei} and {fi}, respectively. We consider following cases, Send(U, m1), Send(V, m2), Send(S, m3), Send(V, m4), Send(U, m5), and Send(V, m6). In each case, we querying the hash oracle. Since H is a private oracle, the probability that adversary A correctly guesses the value of b in the game is Pr(Succ4 ) = 1/2. (20) Games G3 and G4 are perfectly indistinguishable unless the following event AskH occurs: the adversary A queries hash function H7 on R || N 0|| h2 (n1 ) || h2 (n2 ) || h2 (n3 ) || h4 (r1 R3 ) or on R ||N || h (n ) || h (n ) || h (n ) || h (r R ) . Hence, we consider the maximum probability of the hash values falling within the list LA. For example, for have
Sample 1

Related to Game G3

  • Game farm means property on which wildlife is held,

  • Game has the meaning ascribed to that term in the Control Act;

  • Game ticket or "ticket" means an acceptable evidence of Play, which is a ticket produced in a manner that meets the specifications defined in the rules of each Selling Lottery and Rule 31 (Play Validation) and is a physical representation of the Play or Plays sold to the player or is a properly and validly registered ticketless transaction Play.

  • Microsoft means Microsoft Corporation.

  • Google means the Google Entity that is party to the Agreement.

  • Game birds means wild birds that shall not be hunted except

  • VAR means value-at-risk.

  • Games means games of chance.

  • Reseller is a category of CLECs who purchase the use of Finished Services for the purpose of reselling those Telecommunications Services to their End User Customers.

  • RN means Registered Nurse.

  • Metadata includes all information created manually or automatically to provide meaning or context to other data.

  • EULA means an end user license agreement for software of CenturyLink or a third-party provider. Customer End Users must accept a EULA before downloading certain software for use with the Service.

  • phonogram means the fixation of the sounds of a performance or of other sounds, or of a representation of sounds, other than in the form of a fixation incorporated in a cinematographic or other audiovisual work;

  • Publisher means any person or entity that distributes copies of the Document to the public.

  • Biometrics means a technique of personal identification that is based on physical, physiological or behavioural characterisation including blood typing, fingerprinting, DNA analysis, retinal scanning and voice recognition;

  • OEM means Original Equipment Manufacturer.

  • Licensed User means an employee, contractor or agent of Client who is authorized by Client to access and use the Licensed Software, to whom a password and user ID has been issued by Client and whose access to the Licensed Software has not been terminated, suspended or surrendered.

  • Brand Name Drug means a Prescription Drug that has been given a name by a manufacturer or distributor to distinguish it as produced or sold by a specific manufacturer or distributor and may be used and protected by a trademark.

  • End User means, in the event that the Services or Deliverables involve the use of any information systems, any and all UNICEF employees, consultants and other personnel and any other external users collaborating with UNICEF, in each case, authorized by UNICEF to access and use the Services and/or Deliverables.

  • SFDC means xxxxxxxxxx.xxx.

  • Brand Features means the trade names, trademarks, service marks, logos, domain names, and other distinctive brand features of each party, respectively, as secured by such party from time to time.

  • Open Wireless Network means any network or segment of a network that is not designated by the State of New Hampshire’s Department of Information Technology or delegate as a protected network (designed, tested, and approved, by means of the State, to transmit) will be considered an open network and not adequately secure for the transmission of unencrypted PI, PFI, PHI or confidential DHHS data.

  • End Users means a Third Party residence or business that subscribes to Telecommunications Services provided by any of the Parties at retail. As used herein, the term “End User(s)” does not include any of the Parties to this Agreement with respect to any item or service obtained under this Agreement.

  • EPG means electronic program guide maintained by a DPO on its Digital Distribution Platform which lists the television channels and programs, and scheduling and programming information therein and includes any enhanced electronic guide that allows Subscribers to navigate and select such available channels and programs.

  • Distributor means a person who distributes.

  • licensed distributor means any holder of a distribution licence.