A/HRC/12/23 page 23 (iii) Criminalize the production, distribution, intentional receipt and possession of child pornography, including virtual images and representations that exploit children, as well as the acts of intentionally using, accessing and watching such material even in the absence of any physical contact with the child; (iv) Criminalize solicitation of children on the Internet for sexual purposes (“grooming”); (v) Require Internet service providers (ISPs), mobile telephone operators, search engines and other stakeholders to report any violations to the police; block access to the sites; keep records, in accordance with established standards, for the purpose of investigation and prosecution before the courts; (vi) Require financial institutions to report, block and impede the functioning of the financial mechanisms that provide a foundation for child pornography sites; (vii) Oblige all ISPs to block access to sites that contain images of children being sexually exploited, in order to protect the privacy of victims; (viii) Ensure that child victims of sexual exploitation are not considered to be criminals or punished for acts directly linked to their exploitation, but are deemed, rather, to be victims of human rights violations receive appropriate care; (ix) Establish extraterritorial jurisdiction for all cases of sexual exploitation of children and adolescents and abolish the principle of double jeopardy, facilitate mutual legal assistance with a view to guaranteeing the effective prosecution of such crimes and the imposition of appropriate penalties, and consider all acts involving sexual exploitation of children and adolescents to be covered in existing and subsequent extradition treaties; (c) The identification and protection of victims as well as provision of assistance and care by specialized personnel, which should be assigned high priority. That involves: (i) Training professionals to spot child victims of sexual predators more effectively and rapidly by providing them with access to the necessary information (name, address and encrypted or password-protected data) and by making available the expertise and resources they need to develop more effective methods of image analysis; (ii) Providing a framework for and encouraging the collection and exchange of information and cross-border communication and adding to the database on victims and perpetrators with a view to more effective action to help children;